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Ronald Allen Harmelin v. Michigan

501 U.S. 957 · Decided June 27, 1991 · Supreme Court of the United States

Record summary. This page is generated from the Supreme Court Database’s coded data about the case. It describes who decided what, not the Court’s reasoning. Read the opinion itself before relying on it. Not legal advice.

At a glance

Ronald Allen Harmelin v. Michigan was decided on June 27, 1991 by a vote of 5–4. The Court affirmed the lower court's decision. Justice Antonin Scalia wrote the opinion of the Court. SCDB classifies its main issue as “Cruel and unusual punishment, non-death penalty” in the Criminal Procedure area.

Read the opinion

Case details

Citations
501 U.S. 957 · 111 S. Ct. 2680 · 115 L. Ed. 2d 836 · 1991 U.S. LEXIS 3816
Docket number
89-7272
Decided
June 27, 1991
Argued
November 5, 1990
Decision type
Opinion of the Court (orally argued)
Disposition
Affirmed
Outcome for petitioner
The petitioning party did not receive a favorable disposition
Vote
5–4
Majority opinion
Antonin Scalia
Opinion assigned by
William H. Rehnquist
How the case arrived
Certiorari
Legal provision
Eighth Amendment (cruel and unusual punishment)
Type of law
Constitutional amendment
Decision direction (SCDB)
Conservative what this means

How the Justices voted

JusticeVoteSeparate writing
Justice Byron R. WhiteDissentWrote an opinion
Justice Thurgood MarshallDissentWrote an opinion
Justice Harry A. BlackmunDissent
Chief Justice William H. RehnquistMajority
Justice John Paul StevensDissentWrote an opinion
Justice Sandra Day O'ConnorSpecial concurrence
Justice Antonin ScaliaMajorityWrote an opinion
Justice Anthony M. KennedySpecial concurrenceWrote an opinion
Justice David H. SouterSpecial concurrence

Full case caption

Ronald Allen Harmelin v. Michigan

SCDB identifiers: case 1990-128, docket 1990-128-01.

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Source: Supreme Court Database, 2026 Release 01 (data file dated September 8, 2026). Imported into CaseTrail November 5, 2026. Coverage: decisions from the 1946 through 2025 Terms. Methodology · Report an error